Dietary zinc requirement of Siberian sturgeon (Acipenser baerii, Brandt 1869) juveniles, based on the growth performance and blood parameters
Abstract This study investigated the effect of dietary Zn levels on growth performance, feed utilization, and hematological parameters of juvenile Siberian sturgeon (Acipenser baerii, Brandt 1869). The five semi-purified diets were formulated by adding 0, 5, 10, 20, and 40 mg Zn kg−1 diet in the for...
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Islamic Azad University
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ftdoajarticles:oai:doaj.org/article:ab77b156030549f58d77628806923674 2023-05-15T13:01:37+02:00 Dietary zinc requirement of Siberian sturgeon (Acipenser baerii, Brandt 1869) juveniles, based on the growth performance and blood parameters Kadusa Moazenzadeh Houman Rajabi Islami Abasali Zamini Mehdi Soltani 2017-01-01T00:00:00Z https://doi.org/10.1007/s40071-017-0153-6 https://doaj.org/article/ab77b156030549f58d77628806923674 EN eng Islamic Azad University http://link.springer.com/article/10.1007/s40071-017-0153-6 https://doaj.org/toc/2008-4935 https://doaj.org/toc/2008-6970 doi:10.1007/s40071-017-0153-6 2008-4935 2008-6970 https://doaj.org/article/ab77b156030549f58d77628806923674 International Aquatic Research, Vol 9, Iss 1, Pp 25-35 (2017) Zinc Erythrocyte Leucocyte Blood parameters Growth performance Acipenser baerii Aquaculture. Fisheries. Angling SH1-691 Ecology QH540-549.5 article 2017 ftdoajarticles https://doi.org/10.1007/s40071-017-0153-6 2022-12-31T02:06:27Z Abstract This study investigated the effect of dietary Zn levels on growth performance, feed utilization, and hematological parameters of juvenile Siberian sturgeon (Acipenser baerii, Brandt 1869). The five semi-purified diets were formulated by adding 0, 5, 10, 20, and 40 mg Zn kg−1 diet in the form of zinc sulfate (ZnSO4) to provide the actual dietary value of 14.7, 20.8, 27.3, 37.7, and 46.4 Zn kg−1 diet, respectively. The results showed that dietary Zn elevating level significantly improved the growth and feed utilization of the fish (p < 0.05), but not the hepatosomatic index (p > 0.05). Erythrocyte number, hemoglobin concentration, and hematocrit were increased with raising dietary Zn level (p < 0.05), whereas a regular trend was not observed in blood indices, including MCV, MCH, and MCHC. A significant increase was also found in the leucocyte number followed by their differential counts, except for eosinophil percentage. The broken line regression model indicated optimal dietary Zn level for growth maximization of fish was estimated to be 29.15 mg Zn kg−1 diet. In spite of well correlation with dietary Zn level, no break point was observed to estimate the juvenile Siberian sturgeon requirement based on the erythrocyte numbers. Article in Journal/Newspaper Acipenser baerii Siberian sturgeon Directory of Open Access Journals: DOAJ Articles International Aquatic Research 9 1 25 35 |
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Directory of Open Access Journals: DOAJ Articles |
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ftdoajarticles |
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English |
topic |
Zinc Erythrocyte Leucocyte Blood parameters Growth performance Acipenser baerii Aquaculture. Fisheries. Angling SH1-691 Ecology QH540-549.5 |
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Zinc Erythrocyte Leucocyte Blood parameters Growth performance Acipenser baerii Aquaculture. Fisheries. Angling SH1-691 Ecology QH540-549.5 Kadusa Moazenzadeh Houman Rajabi Islami Abasali Zamini Mehdi Soltani Dietary zinc requirement of Siberian sturgeon (Acipenser baerii, Brandt 1869) juveniles, based on the growth performance and blood parameters |
topic_facet |
Zinc Erythrocyte Leucocyte Blood parameters Growth performance Acipenser baerii Aquaculture. Fisheries. Angling SH1-691 Ecology QH540-549.5 |
description |
Abstract This study investigated the effect of dietary Zn levels on growth performance, feed utilization, and hematological parameters of juvenile Siberian sturgeon (Acipenser baerii, Brandt 1869). The five semi-purified diets were formulated by adding 0, 5, 10, 20, and 40 mg Zn kg−1 diet in the form of zinc sulfate (ZnSO4) to provide the actual dietary value of 14.7, 20.8, 27.3, 37.7, and 46.4 Zn kg−1 diet, respectively. The results showed that dietary Zn elevating level significantly improved the growth and feed utilization of the fish (p < 0.05), but not the hepatosomatic index (p > 0.05). Erythrocyte number, hemoglobin concentration, and hematocrit were increased with raising dietary Zn level (p < 0.05), whereas a regular trend was not observed in blood indices, including MCV, MCH, and MCHC. A significant increase was also found in the leucocyte number followed by their differential counts, except for eosinophil percentage. The broken line regression model indicated optimal dietary Zn level for growth maximization of fish was estimated to be 29.15 mg Zn kg−1 diet. In spite of well correlation with dietary Zn level, no break point was observed to estimate the juvenile Siberian sturgeon requirement based on the erythrocyte numbers. |
format |
Article in Journal/Newspaper |
author |
Kadusa Moazenzadeh Houman Rajabi Islami Abasali Zamini Mehdi Soltani |
author_facet |
Kadusa Moazenzadeh Houman Rajabi Islami Abasali Zamini Mehdi Soltani |
author_sort |
Kadusa Moazenzadeh |
title |
Dietary zinc requirement of Siberian sturgeon (Acipenser baerii, Brandt 1869) juveniles, based on the growth performance and blood parameters |
title_short |
Dietary zinc requirement of Siberian sturgeon (Acipenser baerii, Brandt 1869) juveniles, based on the growth performance and blood parameters |
title_full |
Dietary zinc requirement of Siberian sturgeon (Acipenser baerii, Brandt 1869) juveniles, based on the growth performance and blood parameters |
title_fullStr |
Dietary zinc requirement of Siberian sturgeon (Acipenser baerii, Brandt 1869) juveniles, based on the growth performance and blood parameters |
title_full_unstemmed |
Dietary zinc requirement of Siberian sturgeon (Acipenser baerii, Brandt 1869) juveniles, based on the growth performance and blood parameters |
title_sort |
dietary zinc requirement of siberian sturgeon (acipenser baerii, brandt 1869) juveniles, based on the growth performance and blood parameters |
publisher |
Islamic Azad University |
publishDate |
2017 |
url |
https://doi.org/10.1007/s40071-017-0153-6 https://doaj.org/article/ab77b156030549f58d77628806923674 |
genre |
Acipenser baerii Siberian sturgeon |
genre_facet |
Acipenser baerii Siberian sturgeon |
op_source |
International Aquatic Research, Vol 9, Iss 1, Pp 25-35 (2017) |
op_relation |
http://link.springer.com/article/10.1007/s40071-017-0153-6 https://doaj.org/toc/2008-4935 https://doaj.org/toc/2008-6970 doi:10.1007/s40071-017-0153-6 2008-4935 2008-6970 https://doaj.org/article/ab77b156030549f58d77628806923674 |
op_doi |
https://doi.org/10.1007/s40071-017-0153-6 |
container_title |
International Aquatic Research |
container_volume |
9 |
container_issue |
1 |
container_start_page |
25 |
op_container_end_page |
35 |
_version_ |
1766282142472470528 |